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Main Title Chlorothene Vg: a Chronic Inhalation Toxicity and Oncogenicity Study in Rats and Mice- Part i Results of Findings in Mice Final Report with Cover Letter dated 06/25/1984.
CORP Author Hooker Chemical Corp., Burlington, NJ.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 1984
Report Number 40-8424460
Stock Number OTS0509395
Additional Subjects Toxicology ; Health effects ; Dichloromethane ; Chronic Toxicity ; Combined Chronic Toxicity/carcinogenicity ; Mammals ; Mice ; Inhalation ; Biochemistry ; Toxic substances ; Laboratory animals ; CAS No 71-55-6
Library Call Number Additional Info Location Last
NTIS  OTS0509395 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 130p
Abstract Chronic inhalation toxicity and oncogenicity were evaluated in groups of male and female B6C3F1 mice (80/sex/group) receiving whole body exposure to 1,1,1-trichloroethane in an inhalation chamber at nominal concentrations of 0, 150, 500 or 1500 ppm for 6 hrs/day, 5 days/week for 2 years. There were no statistically significant differences in survivability of any exposed groups of mice when compared to their respective controls. In male mice exposed to 500 ppm there was a statistically significant incidence of cystitis and dilatation of the renal pelvis, and inflammatory and obstructive processes involving the genitourinary tract.No tumors in female mice were identified as being statistically significantly increased. A statistically significant decrease in the total number of benign tumors in the 1500 ppm male mice group was observed. Parameters of hematology, clinical chemistry, final body weights, and absolute organ weights for male and female mice were unaffected by the treatment.
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PUB Date Free Form 1984
Category Codes 57Y; 57U; 68G; 99; 44G
NTIS Prices PC A08/MF A08
Document Type NT
Cataloging Source NTIS/MT
Control Number 028801320
Origin NTIS
Type CAT